	5
Accounting	20
Acridology	1
Advertising	14
Agriculture	217
Agronomy	3
Air defense	51
Amateur radio service	2
Anatomy	9
Angling hobby	8
Animal husbandry	88
Archery	2
Architecture	36
Art	1
Artificial intelligence	3
Astronautics	2
Astronomy	5
Athletics	36
Automobiles	178
Aviation	191
Badminton	14
Banking	1
Baseball	11
Basketball	10
Billiards	1
Biology	83
Biotechnology	6
Botany	13
Boxing	7
Bridge card game	9
Bridge construction	45
British usage, not spelling	1
Business	339
Cattle breeding	3
Ceramics	1
Checkers	1
Chemical fibers	3
Chemistry	133
Chess	3
China	21
Climatology	1
Commerce	51
Communications	25
Compressors	12
Computer numerical control	3
Computers	1
Construction	10
Cooking	7
Corporate governance	7
Cosmetics and cosmetology	2
Cricket	5
Cryosphere	2
Cryptography	4
Cycle sport	1
Demography	4
Dentistry	15
Dermatology	10
Desert science	94
Diplomacy	3
Drilling	22
Earth sciences	82
Ecology	24
Economics	241
Education	1
Electric machinery	15
Electricity	4
Electronic commerce	2
Electronics	349
Engineering geology	42
Entomology	2
Environment	11
Ethnology	1
Exhibitions	8
Explosives and Explosive Ordnance Disposal	52
Fencing	1
Figure skating	3
Finances	247
Fish farming pisciculture	8
Fishery fishing industry	11
Food industry	7
Food service and catering	4
Football	12
Footwear	3
Forestry	7
General	398
Genetics	27
Geography	8
Geology	3
Geophysics	64
Geotechnics	4
Golf	13
Gymnastics	20
Heavy equipment vehicles	7
Horticulture	6
Household appliances	2
Hydroelectric power stations	27
Hydrology	3
Ice hockey	6
Ichthyology	14
Idiomatic	2
Informal	1
Information technology	41
International Monetary Fund	27
International trade	118
Isolation	1
Jewelry	11
Journalism terminology	3
Knitted goods	1
Labor law	1
Law	3
Leather	2
Librarianship	4
Life sciences	10
Light industries	3
Lighting other than cinema	1
Literature	9
Logistics	8
Management	11
Marketing	5
Materials science	5
Mathematics	6
Measuring instruments	2
Mechanic engineering	1
Mechanics	8
Medical	8
Medicine - Alternative medicine	7
Metallurgy	142
Meteorology	8
Microelectronics	1
Military	11
Milk production	3
Mining	7
Molecular genetics	4
Mountaineering	1
Multimedia	9
Name of organization	6
Nautical	43
Navigation	10
Nuclear and fusion power	3
Nuclear physics	19
Nursing	11
Oceanography & oceanology	21
Oil / petroleum	141
Oil processing plants	3
Otorhinolaryngology	11
Outdoor activities and extreme sports	1
Perfume	13
Pest control	1
Pets	1
Pharmacology	15
Photography	7
Physics	9
Physiology	7
Piezoelectric crystals	4
Planning	8
Plastic surgery	5
Plastics	57
Polo	1
Polygraphy	11
Polymers	31
Power electronics	1
Programming	3
Project management	37
Psychology	2
Public security	29
Racing and motorsport	3
Radio	1
Rail transport	44
Refrigeration	1
Reproductive biology	9
Road construction	1
Rowing	5
Rugby football	8
Scientific	99
Scuba diving	3
Securities	242
Security systems	2
Selective breeding	2
Shipbuilding	32
Shooting sport	3
Skiing	1
Skydiving	4
Sociology	3
Soil science	2
Space	223
Speed skating	5
Sports	96
Statistics	6
Steel production	7
Surfing, windsurfing, SUP surfing	1
Surgery	8
Surveying	2
Swimming	27
Table tennis	43
Technology	1411
Telecommunications	70
Television	7
Tennis	14
Textile industry	536
Toys	1
Traditional medicine	1
Transport	7
United Nations	13
United States	6
University	1
Volleyball	1
Watchmaking	2
Water resources	5
Wind Energy	31
Wood processing	4
Wrestling	1
Wushu	13


long abbr.
gen.	长期间
archit.	全长
expl.	时间; 长音节
proj.manag.	好仓
scient.	长时间; 长元音; 做多头的人; 长尺寸


coordinate string abbr.
tech.	坐标数字串